Before Version Patches ====================== patch V6 https://www.spinics.net/lists/linux-pci/msg61610.html patch V4 https://www.spinics.net/lists/linux-pci/msg61406.html patch V3 https://www.spinics.net/lists/linux-pci/msg61399.html Changes between V7 and V6 ========================= 1. add enumeration log Based on Hikey960 Board with these patches. 2. fix issues as fellows: (1) delete reduntant blankets in macro defination, (2) add blank line in kirin_pcie_clk_ctrl function. (3) Fix compitable property in DT with the SoC name, for example "hisilicon,kirin960-pcie". Enumeration log =============== These test logs come from patches running on Hikey960 Board (1) Connect with Atheros Communications WIFI OF: PCI: host bridge /soc/kirin_pcie_rc@f4000000 ranges: OF: PCI: MEM 0xf6000000..0xf7ffffff -> 0x00000000 kirin-pcie f4000000.kirin_pcie_rc: PCI host bridge to bus 0000:00 pci_bus 0000:00: root bus resource [bus 00-01] pci_bus 0000:00: root bus resource [mem 0xf6000000-0xf7ffffff] (bus address [0x00000000-0x01ffffff]) pci 0000:00:00.0: [19e5:3660] type 01 class 0x060400 pci 0000:00:00.0: reg 0x10: [mem 0xf6000000-0xf6ffffff] pci 0000:00:00.0: supports D1 D2 pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot pci 0000:01:00.0: [168c:002a] type 00 class 0x028000 pci 0000:01:00.0: reg 0x10: [mem 0xf6000000-0xf600ffff 64bit] pci 0000:01:00.0: supports D1 pci 0000:01:00.0: PME# supported from D0 D1 D3hot pci 0000:01:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' pci 0000:00:00.0: BAR 0: assigned [mem 0xf6000000-0xf6ffffff] pci 0000:00:00.0: BAR 14: assigned [mem 0xf7000000-0xf70fffff] pci 0000:01:00.0: BAR 0: assigned [mem 0xf7000000-0xf700ffff 64bit] pci 0000:00:00.0: PCI bridge to [bus 01] pci 0000:00:00.0: bridge window [mem 0xf7000000-0xf70fffff] pcieport 0000:00:00.0: Signaling PME with IRQ 276 pcieport 0000:00:00.0: AER enabled with IRQ 276 (2) Connect with Sandisk SSD OF: PCI: host bridge /soc/kirin_pcie_rc@f4000000 ranges: OF: PCI: MEM 0xf6000000..0xf7ffffff -> 0x00000000 kirin-pcie f4000000.kirin_pcie_rc: PCI host bridge to bus 0000:00 pci_bus 0000:00: root bus resource [bus 00-01] pci_bus 0000:00: root bus resource [mem 0xf6000000-0xf7ffffff] (bus address [0x00000000-0x01ffffff]) pci 0000:00:00.0: [19e5:3660] type 01 class 0x060400 pci 0000:00:00.0: reg 0x10: [mem 0xf6000000-0xf6ffffff] pci 0000:00:00.0: supports D1 D2 pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot pci 0000:01:00.0: [1b4b:1093] type 00 class 0x010802 pci 0000:01:00.0: reg 0x10: [mem 0xf6000000-0xf6003fff 64bit] pci 0000:01:00.0: reg 0x30: [mem 0xf6000000-0xf600ffff pref] pci 0000:00:00.0: BAR 0: assigned [mem 0xf6000000-0xf6ffffff] pci 0000:00:00.0: BAR 14: assigned [mem 0xf7000000-0xf70fffff] pci 0000:00:00.0: BAR 15: assigned [mem 0xf7100000-0xf71fffff pref] pci 0000:01:00.0: BAR 6: assigned [mem 0xf7100000-0xf710ffff pref] pci 0000:01:00.0: BAR 0: assigned [mem 0xf7000000-0xf7003fff 64bit] pci 0000:00:00.0: PCI bridge to [bus 01] pci 0000:00:00.0: bridge window [mem 0xf7000000-0xf70fffff] pci 0000:00:00.0: bridge window [mem 0xf7100000-0xf71fffff pref] pcieport 0000:00:00.0: Signaling PME with IRQ 276 pcieport 0000:00:00.0: AER enabled with IRQ 276 Patches list ============ Xiaowei Song (4): PCI: hisi: Add DT binding for PCIe of Kirin SoC series arm64: dts: hisi: add kirin pcie node PCI: dwc: kirin: add PCIe Driver for HiSilicon Kirin SoC defconfig: PCI: Enable Kirin PCIe defconfig .../devicetree/bindings/pci/kirin-pcie.txt | 49 ++ arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 31 ++ arch/arm64/configs/defconfig | 1 + drivers/pci/dwc/Kconfig | 10 + drivers/pci/dwc/Makefile | 1 + drivers/pci/dwc/pcie-kirin.c | 513 +++++++++++++++++++++ 6 files changed, 605 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/kirin-pcie.txt create mode 100644 drivers/pci/dwc/pcie-kirin.c -- 2.11.GIT -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html